org.vizzini.ai.logic
Class AtomicSentenceEQ

java.lang.Object
  org.vizzini.util.AbstractBean
      org.vizzini.ai.logic.AbstractSentence
          org.vizzini.ai.logic.AbstractAtomicSentence
              org.vizzini.ai.logic.AbstractBinaryAtomicSentence
                  org.vizzini.ai.logic.AtomicSentenceEQ

All Implemented Interfaces:

Cloneable, IAtomicSentence, IBinaryAtomicSentence, ISentence

public class AtomicSentenceEQ
extends AbstractBinaryAtomicSentence

Provides a binary atomic sentence using equals. The flag useForwardLogic allows this class to also be used as not-equals. Instances of this class are obtained from SentenceFactory.create().

Since:

v0.2

Version:

v0.2

Author:

Jeffrey M. Thompson

See Also:

SentenceFactory.create(org.vizzini.ai.logic.IArgument, java.lang.String, org.vizzini.ai.logic.IArgument)

Field Summary

Fields inherited from class org.vizzini.ai.logic.AbstractBinaryAtomicSentence

COMPARISON_UNKNOWN

Fields inherited from class org.vizzini.util.AbstractBean

IGNORE_PROPERTIES

Constructor Summary

protected

AtomicSentenceEQ(IArgument left, IArgument right, boolean useForwardLogic) Construct this object with the given parameters.

Method Summary

boolean	evaluate(Object contextItem) Return true if this sentence, in the context of the given object, evaluates to true.
OperatorType	getOperator() Return the operator.

Methods inherited from class org.vizzini.ai.logic.AbstractBinaryAtomicSentence

clone, compareTo, getLeft, getRight, isUseForwardLogic, promoteString, promoteStringToBoolean, setLeft, setRight, setUseForwardLogic

Methods inherited from class org.vizzini.ai.logic.AbstractSentence

getDescription, setDescription

Methods inherited from class org.vizzini.util.AbstractBean

appendArray, appendCollection, appendList, appendMap, compareBooleans, compareObjects, equals, getIgnoreProperties, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.vizzini.ai.logic.ISentence

getDescription, setDescription

Constructor Detail

AtomicSentenceEQ

protected AtomicSentenceEQ(IArgument left,
                           IArgument right,
                           boolean useForwardLogic)

Construct this object with the given parameters.

Parameters:

left - Left argument.

right - Right argument.

useForwardLogic - Flag indicating whether to use forward logic.

Since:

v0.2

Method Detail

evaluate

public boolean evaluate(Object contextItem)
                 throws LogicException

Return true if this sentence, in the context of the given object, evaluates to true.

Parameters:

contextItem - Item in whose context to evaluate this sentence.

Throws:

LogicException

Since:

v0.2

getOperator

public OperatorType getOperator()

Return the operator.

Since:

v0.2